<!DOCTYPE html>
<html>
<head>
  <style>
    .set {
      position: absolute;
      top: 8px;
    }
    .box {
      height: 100px;
      width: 100px;
      background-color: lightblue;
    }
    .squashed {
      height: 40px;
      width: 40px;
      background-color: lightgreen;
      position: absolute;
      left: 16px;
    }
    .hidden {
      visibility: hidden;
    }
    .visible {
      visibility: visible;
    }
    .composited {
      transform: translateZ(1px);
    }
  </style>
  <script>
    if (window.testRunner)
      testRunner.waitUntilDone();

    requestAnimationFrame(function() {
      requestAnimationFrame(function() {
        document.getElementById('target1').classList.add('visible');
        document.getElementById('target2').classList.add('visible');
        setTimeout(function() {
          if (window.testRunner)
            testRunner.notifyDone();
        });
      });
    });
  </script>
</head>
<body>
  <!-- This test checks that squashed Layers are painted even if not all
       of the Layers squahed into a given GraphicsLayer are visible. -->
  <div class="set">
    <div class="composited box"></div>
    <div class="squashed hidden" style="top: 4px"></div>
    <div id="target1" class="squashed hidden" style="top: 54px"></div>
  </div>

  <div class="set" style="top: 116px">
    <div class="composited box"></div>
    <div id="target2" class="squashed hidden" style="top: 4px"></div>
    <div class="squashed hidden" style="top: 54px"></div>
  </div>
</body>
</html>
